This study aims to test the model Acceptance of e-learning system in University of Bina Darma using the model of the Technology Acceptance Model (TAM) and the End User Computing Satisfaction (EUCS). In the information technology environment is mandatory use where users do not have freedom of the use of information systems used, but Acceptance would be different if the technology is voluntary environmental use. In the information technology environment voluntary use the e-learning system users have the freedom to decide to use or not use the information system. In an environment which is mandatory use, user satisfaction measure acceptance into the use of e-learning systems. The research subjects were students at the University of Bina Darma. Tests were performed using Structural Equation Modeling (SEM.) to capitalize on AMOS software version 20.